What is potassium's hazard symbol?

Potassium does not have a specific hazard symbol associated with it under the Globally Harmonized System (GHS) for chemicals. However, potassium compounds can pose hazards, with potassium hydroxide being classified as corrosive, indicated by the GHS corrosive symbol (a test tube pouring a substance causing damage). Additionally, potassium metal can react violently with water, presenting fire and reactivity hazards, but these are typically not represented by a specific symbol for elemental potassium itself. Always refer to safety data sheets (SDS) for detailed hazard information.